Not signed in (Sign In)

Matco Associates Inc. Specialists in Materials Engineering, Corrosion and Failure Analysis

Categories

Welcome, Guest

Want to take part in these discussions? Sign in if you have an account, or apply for one below

Vanilla 1.0.3 is a product of Lussumo. More Information: Documentation, Community Support.

The Corrosion Forum: Can Sodium Nitrite (NaNO2) inhibit a failure of AISI 304 from SCC in Chloride environment ?

Bottom of Page

1 to 1 of 1

  1.  
    • CommentAuthorgadang
    • CommentTimeSep 11th 2007
     permalink
    I know that small concentrations (10 ppm) of NaNO2 (a passivator) can drastically inhibit the corrosion of
    iron, with little further decrease in corrosion found at higher concentrations. As little as 0.0023
    mol/L of sodium nitrite (NaNO2) or sodium sulfite (Na2SO3) can decease the pit initiation rate of aluminum.

    I want to ask for you, Is it possible sodium Nitrite can inhibit stress corrosion cracking of AISI 304 in MgCl environment ?

    Thank you for your response..

1 to 1 of 1

  1.